CONCRETE & POROUS MINERAL SPECIALTIES Filters Sort results Reset Apply IDProduct Name 1300, 1301 NEW! ARC Acid ReplacementCONCRETE REMOVER – CLEANER & REMOVER; NON CORROSIVE NON FUMING MURIATIC REPLACEMENT. SEE ACID REPLACEMENTS. 997 BarrierOil and water barrier for concrete, slate, porcelain or any porous surface. 743 ShieldWater based outdoor sealer for cement concrete, stone and porous surfaces. 446 Surface SealSeals moisture below surface. 444 Inner SealSeal pores and keeps moisture out. 310, 311, 312 Muriatic AcidRecommend 1300 acid replacement for non corrosive effective concrete cleaning and remover. 274 Concrete BonderWater proof bonding agent between layers of old and new concrete.